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http://ift.tt/2lr4Wjl

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http://ift.tt/2l13scn

Around a nearby, cold, small star we found 7 rocky Earth-size planets, all of which could have liquid water – key to life as we know it. pic.twitter.com/C2JWjDfBdK — NASA […]

Porto, City of the Bridges, facing the Atlantic #CitiesAtNight 🇵🇹 https://t.co/3ueMtpWyJc #Proxima pic.twitter.com/anZfY81JhZ — Thomas Pesquet (@Thom_astro) February 22, 2017

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I don’t have a green thumb, but know who does! @AstroPeggy grew lettuce in Columbus for the VEGGIE experiment. Best part: we eat the result pic.twitter.com/u2tstHJvnX — Thomas Pesquet (@Thom_astro) […]

Less than 2 weeks to #Sentinel2 B launch! Learn more about the #colourvision mission for #Copernicus https://t.co/M8owej5Z3Q #Sentinel2Go — ESA (@esa) February 22, 2017